Celest-jewel-ale may be reaching for the pun, but the folks at Dogfish Head claim that the lunar minerals and salts are "helping the yeast-induced fermentation process and lending this traditional German style a subtle but complex earthiness. (Or is it mooniness?)"

But the only place you'll find this moony beer is at Dogfish Head’s Rehoboth Beach brewpub, and only for a limited time.